custom binding swiftui
struct ContentView: View {
@State private var username = ""
var body: some View {
let binding = Binding(
get: { self.username },
set: { self.username = $0 }
)
return VStack {
TextField("Enter your name", text: binding)
}
}
}init with bindings swiftui
struct AmountView : View {
@Binding var amount: Double
private var includeDecimal = false
init(amount: Binding<Double>) {
// self.$amount = amount // beta 3
self._amount = amount // beta 4
self.includeDecimal = round(self.amount)-self.amount > 0
}
}Copyright © 2021 Codeinu
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